baber/WOPTO huggingface dataset:
Patent BR-0212411-A (BR)
Inventor: CVETOVICH RAYMOND
IPC: C07D477/20
Filed: 2002-09-20
Abstract: The present invention relates to a process for reducing the levels of organic solvents to pharmaceutically acceptable levels in thermally unstable crystalline carbapenem solids represented by formula I: or a salt thereof, wherein R<SUB>1 </SUB>and R<SUB>2</SUB>, are the same or different, and are selected from H, alkyl, aryl, and heteroaryl, comprising washing a carbapenem solid containing organic solvent with an organic solvent containing water; and using vacuum and/or inert gas (hydrated or dry) at low temperature to produce a compound of formula I containing pharmaceutically acceptable levels of organic solvents, wherein the water content of the crystalline carbapenem solid, correcting for organic solvents, is maintained at about 13% to about 25% during the process.
Patent BR-0213380-A (BR)
Title: Derivados propiÈnicos alfa-oxissubstituìdos por beta-fenila: processo para sua preparação e seu uso na preparação de compostos farmaceuticamente importantes
Inventor: BHUNIYA DEBNATH
IPC: A61P29/00
Filed: 2002-10-15
Abstract: "DERIVADOS PROPIÈNICOS ALFA-OXISSUBSTITUìDOS POR BETA-FENILA: PROCESSO PARA SUA PREPARAçãO E SEU USO NA PREPARAçãO DE COMPOSTOS FARMACEUTICAMENTE IMPORTANTES". A presente invenção refere-se a novos derivados de ácido propiónico. Mais particularmente, a presente invenção refere-se a ácidos propiónicos alfa-oxissubstituídos por beta-fenila da fórmula geral (I). A presente invenção também refere-se a processos para a preparação de compostos da fórmula (I) e seu uso na preparação de compostos de fórmula (II).
Patent BR-0214286-A (BR)
Title: Distribuidor de produto fluido
Inventor: GARCIA FIRMIN
IPC: B65D83/00
Filed: 2002-11-19
Abstract: "DISTRIBUIDOR DE PRODUTO FLUIDO". Distribuidor de produto fluido compreendendo: - um reservatório (3) que contém esse produto fluido e provido de pelo menos uma parede de acionamento (10) sobre a qual se exerce uma pressão para diminuir o volume do reservatório; - um orifício de distribuição (50) que se comunica com o reservatório e pelo qual o produto fluido é distribuído fora do reservatório em mistura com um gás para criar uma pulverização bifásica; - um elemento de obturação amovível (12) para obturar o orifício de distribuição (50) e assim isolar o reservatório do exterior; - meios de mola (4) para solicitar a parede de acionamento (10) em uma posição de repouso que define o volume máximo do reservatório (3), quando o elemento de obturação (12) é retirado do orifício de distribuição (50), esses meios de mola (4) sendo comprimidos, quando o elemento de obturação (12) obtura o orifício de saída (50), o reservatório (3) contendo sensivelmente apenas produto fluido, como elemento de obturação amovível (12) obtura o orifício de distribuição (50), caracterizado pelo fato de, quando o elemento de obturação (12) obtura o orifício de distribuição (50), o reservatório (3) ser dividido em vários compartimentos (31, 32; 31<39>, 32<39>) por pelo menos uma divisória de separação (13; 13<39>), pelo menos um dos compartimentos (31; 31<39>) contendo o produto fluido e pelo menos um outro compartimento (32; 32<39>) que contém os meios de mola (4) , mas não produto fluido, de modo que o produto fluido fique fora de contato dos meios de mola (4), antes da retirada do elemento de obturação (12).
Patent BR-0303327-A (BR)
Title: Sistema de lembrança de entrega de peças
Inventor: NARITA TAKEO
Filed: 2003-02-05
Abstract: "SISTEMA DE LEMBRANçA DE ENTREGA DE PEçAS". Trata-se de um sistema de lembrança de entrega de peças que inclui um computador que pode ser conectado com um telefone e/ou com um fax de um parte que encomenda peças via uma linha de telefone. O computador designa um número da encomenda recebida para cada uma das peças desse modo encomendadas, de modo a controlar uma encomenda recebida para as peças. Após o número da encomenda recebida ter sido informado a partir do telefone ou do fax, o computador armazena uma voz informada através do telefone e/ou uma imagem informada através do fax enquanto associando a voz e/ou a imagem com o número da encomenda recebida e envia a voz e/ou a imagem e o número da encomenda recebida associado com a voz e/ou com a imagem para outro computador.
Patent BR-0312292-A (BR)
Inventor: MCGUIRE DOUGLAS J
IPC: F16K51/00
Filed: 2003-07-02
Abstract: A closure assembly 10 contains positive and/or vacuum pressure within a pressure vessel 16 having a neck 12 . A circumferential locking member 22 supported on a door 20 locks the door to the neck, and is radially moveable between an open position and a closed position. A seal 26 between the neck and the door maintains fluid-tight integrity. A lever or other hand powered operator may be used for moving the locking member between the open position and the closed position. The locking member may include locking segments interconnected to form the circumferential locking member.
Patent BR-0313222-A (BR)
Title: Composições farmacêuticas amorfas eletrofiadas
Inventor: IGNATIOUS FRANCIS
IPC: A61P7/02
Filed: 2003-08-07
Abstract: "COMPOSIçõES FARMACêUTICAS AMORFAS ELETROFIADAS". A presente invenção é voltada ao uso de eletrofiação, isto é do processo de fabricar nanofibras poliméricas ou a partir de uma solução ou de uma massa fundida sob o efeito de forças elétricas, para preparar dispersões estáveis sólidas de medicamentos amorfos em nanofibras poliméricas.
Patent BR-0313580-A (BR)
Title: Processo de revestimento da superficie de um material metálico, dispositivo para o revestimento de um material metálico e material metálico
Inventor: CHOQUET PATRICK
IPC: C23C28/02
Filed: 2003-08-04
Abstract: "PROCESSO DE REVESTIMENTO DA SUPERFìCIE DE UM MATERIAL METáLICO, DISPOSITIVO PARA O REVESTIMENTO DE UM MATERIAL METáLICO E MATERIAL METáLICO". A presente invenção trata de um processo de revestimento da superfície de um material metálico que apresenta uma estrutura cristalográfica, com o qual é realizado um primeiro revestimento do referido material com uma camada de um metal ou de uma liga metálica com um ponto de fusão igual a T~ 1~, de espessura inferior ou igual a 2,5 <109>m, caracterizado pelo fato: - de se realizar um tratamento térmico sobre o referido primeiro revestimento por um meio de aquecimento rápido de modo a levar a superfície do referido primeiro revestimento a uma temperatura compreendida entre 0,8T~ f~ e T~ f~; - e de se realizar o depósito de um segundo revestimento a partir de um metal ou de uma liga metálica, de espessura inferior ou igual a 1 <109>m. A presente invenção trata também de um dispositivo de utilização deste processo, e de um material metálico assim revestido.
Patent BR-0313810-A (BR)
Title: Camada de atrito que opera em um meio
Inventor: GEBHARD FRIEDRICH
IPC: F16D69/00
Filed: 2003-08-23
Abstract: "CAMADA DE ATRITO QUE OPERA EM UM MEIO". A presente invenção refere-se a uma camada de atrito para dois elementos de atrito que são colocados em relação reciprocamente oposta e que são móveis um na direção do outro, e móveis para fora um do outro, e que nesta situação giram, na qual no mínimo um elemento de atrito compreende uma camada de atrito arranjada de maneira rígida sobre um portador, e um meio ser disposto entre a camada de atrito e o elemento de atrito contraparte associado. Os constituintes materiais da composição material para a camada de atrito de material composto, aditivos adicionais e sua composição agente de ligação são também selecionados de modo que a composição material, e assim a camada de atrito, tem propriedades de encolhimento pronunciadas e encolhimento relativo ao material do portador da camada de atrito provocado pelo tratamento térmico para a sua produção. Devido ao efeito de encolhimento durante o tratamento térmico da camada de atrito, uma estrutura de rede que compreende rebaixos como canais distribuídos de maneira irregular e interconectados diretamente é produzida em toda a camada de atrito.
Patent BR-0315943-A (BR)
Inventor: CHAMPMAN JOHN WILLIAM
IPC: C07K14/46
Filed: 2003-11-03
Abstract: A method is provided for increasing the specific activity of a type III antifreeze protein when said protein is prepared by expression in a heterologous fungal species of a gene encoding the protein sequence, by means of reducing the extent of glycosylation of the protein.
Patent BR-0316040-A (BR)
Title: Composto, métodos para tratar doenças, para tratar edema macular, degeneração macular, aumentar a velocidade do sangue retinal e da cabeça do nervo óptico, aumentar a tensão de oxigênio retinal e do nervo óptico e/ou um efeito neuroprotetor, para prevenir a repolarização ou a hiperpolarização de uma célula de mamìfero contendo canal de potássio, e para tratar do diabete, e, composição
Inventor: DOHERTY JAMES B
IPC: C07D231/56
Filed: 2003-11-04
Abstract: "COMPOSTO, MéTODOS PARA TRATAR DOENçAS, PARA TRATAR EDEMA MACULAR, DEGENERAçãO MACULAR, AUMENTAR A VELOCIDADE DO SANGUE RETINAL E DA CABEçA DO NERVO óPTICO, AUMENTAR A TENSãO DE OXIGêNIO RETINAL E DO NERVO óPTICO E/OU UM EFEITO NEUROPROTETOR, PARA PREVENIR A REPOLARIZAçãO OU A HIPERPOLARIZAçãO DE UMA CéLULA DE MAMìFERO CONTENDO CANAL DE POTáSSIO, E PARA TRATAR DO DIABETE, E, COMPOSIçãO". Esta invenção diz respeito a compostos potentes bloqueadores do canal de potássio de Fórmula I, ou a uma sua formulação, para o tratamento de glaucoma e outras condições que conduzem à pressão intraocular elevada nos olhos de um paciente. Esta invenção também diz respeito ao uso de tais compostos para proporcionar um efeito neuroprotetor aos olhos de uma espécie de mamífero, particularmente os seres humanos.
Patent BR-8401218-A (BR)
Inventor: HOTTINGER LUC
IPC: A47C7/14
Filed: 1984-03-16
Abstract: 1. Bucket seat comprising a lower frame (1) supporting the bottom, an upper frame (2) supporting the back and two platforms (3) each fixed to one of these frames (1, 2) and in which at least one of the platforms (3) comprises a central surface (4) provided on two sides with wings (5) forming an angle with the said central surface and extending on the same side thereof, this platform (3) comprising anchoring means (6), characterized by the fact that these anchoring means (6) are connected to the corresponding frame (1, 2) by resilient means (7), by the fact that the wings (5) of the platform (3) are bound up and monolithic with its central portion (4) and by the fact that this platform (3) is an inextensible material.
Patent BR-8401566-A (BR)
Inventor: MUKERJEE AJIT KUMAR
IPC: B01D5/00
Filed: 1984-04-02
Abstract: A gaseous stream comprising nitrogen and solvent vapor istaken from a curing oven (not shown), is passed through preliminary heat exchangers 13 and 23, and enters a first heat exchanger 33 through conduit 30. Remaining vapor is condensed in the heat exchanger 33 by heat exchange with chilled medium entering the heat exchanger from conduit 52 and leaving via conduit 37. The medium then enters a second heat exchanger 43 via conduit 42 where it is chilled by liquid nitrogen supplied via conduit 47, the chilled medium being recycled to the first heat exchanger. The resulting vaporised nitrogen is supplied to form gas curtains at the entrance and/or exit of the oven. This nitrogen leaving the first heat exchanger 33 is used to supply a return stream to the interior of the oven at a rate that substantially matches that at which nitrogen is withdrawn from the oven. This enables a mass balance to be maintained in the oven atmosphere.
Patent BR-8404750-A (BR)
Inventor: SJOENELL GOERAN
IPC: A61B5/02
Filed: 1984-09-21
Abstract: Blood pressure cuff for measuring slender, normal and thick upper arms as well as thighs, characterized in that it comprises a number of sections (3-5, 3'-5') defining the width of the field acting around the upper arm or thigh at pressure measurement, which sections are connected via each their channel (6) to the force pump creating the pressure, and a throttle means (9) arranged to connect one or more channels with the air pump depending on the thickness of the arm or thigh.
Patent BR-8901210-A (BR)
Inventor: SOHN ERICH DR
IPC: C07D231/14
Filed: 1989-03-16
Abstract: The present invention relates to agents for protecting crop plants against phytotoxic side-effects of herbicides, characterised in that they contain a compound of the formula I <IMAGE>  in which  Y represents C-H or N, R1 radicals independently of one another represent alkyl, haloalkyl, alkoxy, haloalkoxy or halogen,  R2 represents alkyl or cycloalkyl,  X represents COOR3, CON(R4)2, COSR3, CN, <IMAGE> R3 represents alkali metal or alkaline earth metal, hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, phenylalkyl, where phenyl can be substituted by halogen, trisalkylsilylalkyl, alkoxyalkyl, R4 radicals independently of one another represent H, alkyl, cycloalkyl which can be substituted or 2 R4 radicals together with the N atom linking them form a 4- to 7-membered heterocyclic ring and  n represents 1 to 3, in combination with a herbicide.c
Patent BR-8905774-A (BR)
Inventor: THIELEMANN BARBARA
IPC: C03B40/02
Filed: 1989-11-13
Abstract: The invention relates to a process for coating the internal surfaces of a hollow mould provided with an aperture with carbon material. The process, in which, in a first process step, the introduction of oxygen into the interior of the mould produces an oxygen-rich gas mixture in the interior, after which, in a second process step, a hydrocarbon gas which is suitable for the production of a carbon- containing coating material is introduced into the oxygen-enriched interior of the mould and the resultant gas mixture is ignited, represents a coating operation which avoids the disadvantages of other processes and gives qualitatively high-quality coating results.   <IMAGE>
Patent BR-8907790-A (BR)
Inventor: SCHIEFERSTEIN LUDWIG
IPC: C09D133/14
Filed: 1989-11-21
Abstract: The invention concerns the use of copolymers containing amino groups in aqueous, water-soluble solutions as temporary coatings in paint spray booths. The compositions are obtained by the copolymerization of (a) 15-90 % by wt. of a nitrogen-free monomer, or several such monomers, with an olefinic double bond and (b) 85-10 % by wt. of a linearly polymerizable monomer containing at least one tertiary amino group, or several such monomers, diallylamine, 2-vinylpyridine and/or 4-vinylpyridin, whereby the amino groups in the copolymers may by completely or partly neutralized or quarternized.
Patent BR-9106973-A (BR)
Inventor: BACKERUD STIG LEONART
IPC: G01N33/20
Filed: 1991-10-11
Abstract: PCT No. PCT/SE91/00685 Sec. 371 Date Apr. 15, 1993 Sec. 102(e) Date Apr. 15, 1993 PCT Filed Oct. 11, 1991 PCT Pub. No. WO92/06809 PCT Pub. Date Apr. 30, 1992.A method relating to the production of cast iron castings with compacted graphite crystals. The method comprises controlling and correcting the composition of the cast iron melt and securing the necessary amount of structure modifying agent. A sample of the melt is taken with a sample vessel provided with two thermocouples, one positioned so as to be in the centre of the sample and the other positioned so as to be in the vicinity of the vessel wall. The vessel wall contains or is coated with a layer of a substance which will lower the concentration of dissolved elementary magnesium in the melt in the vicinity of the vessel wall by at least 0.0030%. The temperature/time values obtained through two temperature responsive means are recorded. The occurrence of a plateau temperature will provide information as to the precipitation of flaky graphite in the vicinity of the vessel wall, therewith enabling corrections to be made to the concentration of the modifying agent and to ensure the formation of compacted graphite crystal during the whole of the pouring time required in the foundry process concerned.
Patent BR-9301272-A (BR)
Inventor: CHELCHOWSKI DAVID
IPC: F16K31/18
Filed: 1993-03-23
Abstract: The present invention discloses an operating mechanism for a cistern (1) or flush tank which is able to be used for a wide variety of cisterns, irrespective of their volume to depth profile. The preferred mechanism takes the form of a generally cup-shaped weir (22) which surrounds the flush valve (18) and from which a support frame (7) extends. The height of the rim of the weir (22) is able to be selected or adjusted, for example by the use of a number of rupturable panels (24) located in the walls of the weir (22). A mechanism (26,27) to adjust for height variations between the flush actuators (14) and the flush operating mechanism (15) is also disclosed.
Patent BR-9402071-A (BR)
Inventor: WIEDEMANN WOLFGANG ULRICH
IPC: A61C17/22
Filed: 1994-05-25
Abstract: A tooth-brush is provided which has a brush shank (4) adapted to be driven electrically by a drive (2) and provided with a brush-head (5) having bristles (6), which brush-head performs movement (8), for example, a loosening movement whose frequency is higher than 30 Hz and whose amplitude is between 0.1 mm and 5 mm, which brush-head performs an additional movement (9), for example, a wiping movement having a frequency of between 1 Hz and 5 Hz. The combination of a rapid loosening movement and a slow wiping movement ensures that the teeth are cleaned in a thorough but gentle manner.
Patent BR-9403462-A (BR)
Inventor: DI SETTEMBRINI ANTONIE
IPC: B29C49/36
Filed: 1994-01-07
Abstract: PCT No. PCT/FR94/00020 Sec. 371 Date Aug. 23, 1994 Sec. 102(e) Date Aug. 23, 1994 PCT Filed Jan. 7, 1994 PCT Pub. No. WO94/15770 PCT Pub. Date Jul. 21, 1994.A machine for manufacturing hollow bodies by blow molding thermoplastic preforms includes at least one preform heating apparatus and an assembly of molding stations fixedly arranged in an arc of a circle. The molding stations each further include a finished product ejector. A rotary transfer device is provided between the heating apparatus and the molding stations to transfer the heated preforms. The transfer device preferably has the shape of a wheel coaxial with an arc of a circle on which the molding stations are arranged. The wheel includes a carrier distributed uniformly along a circle to take heated preforms and deposit them into receptors on the molding stations.
Patent BR-9407603-A (BR)
Inventor: WOJTALEWICZ FRANZ
IPC: B65G57/03
Filed: 1994-09-13
Abstract: PCT No. PCT/EP94/03066 Sec. 371 Date Jun. 24, 1996 Sec. 102(e) Date Jun. 24, 1996 PCT Filed Sep. 13, 1994 PCT Pub. No. WO95/08501 PCT Pub. Date Mar. 30, 1995A conveyor-collator assembly for use in forming stacks of articles, e.g. concrete roof tiles (T) at speeds of up to 200 tiles per minute, is provided with a conveyor means (42) by which tiles (T) are fed seriatim to a velocity control means (72) whereby each tile (T) is transferred under "no-load" or substantially "no-load" conditions onto a falling shelf conveyor (140). Tiles (T) held in the conveyor (140) are thereafter deposited onto a support (26-28) of a stack forming means (24) under "no-load" or substantially "no-load" conditions whereby breakages of tiles (T) due to "shock loads" experienced hitherto in prior art arrangements is eliminated. The stack-forming means (24) of the conveyor-collator assembly is arranged with the supports (26, 28) thereof mounted for sequential movement through the same spacial path at rates consistent with ensuring that upon the completion of a stack of tiles (T) on one of said supports (26, 28) at a downstream end of the path the other of said supports (26, 28) is approaching an upstream end of said path for facilitating the stacking of tiles (T) in a subsequent stack thereof.
Patent BR-9407919-A (BR)
Inventor: ZEHAVI EPHRAIM
IPC: H04J13/00
Filed: 1994-10-27
Abstract: An improved system and method for communicating information over in-phase (I) and quadrature phase (Q) communication channels in a spread spectrum communication system is disclosed herein. In an exemplary implementation, first and second information signals are respectively transmitted over the I and Q communication channels using direct sequence spread spectrum communication signals. In-phase pseudorandom noise (PNI) and quadrature phase pseudorandom noise (PNQ) signals of predetermined PN codes are used for spreading the first and second information signals, respectively. In particular, the PNI and PNQ signals are respectively combined with the first and second information signals and an orthogonal function signal to provide I-channel and Q-channel modulation signals. The I-channel and Q-channel modulation signals are used for modulating in-phase (I) and quadrature phase (Q) carrier signals for transmission to a receiver via the I and Q communication channels, respectively. In a preferred implementation the receiver is operative to produce an estimate of at least the first information signal on the basis of the I-channel and Q-channel modulated carrier signals received over the I and Q communication channels. The received I-channel and Q-channel modulated carrier signals are demodulated and despread, with the resultant sequences being correlated into in-phase (I) and quadrature phase (Q) projection signals. A phase rotator operates to provide an estimate of at least the first information signal based on the I and Q projection signals and a received pilot signal.
Patent BR-9500442-A (BR)
Inventor: CAPDEBOSCQ BERNARD
IPC: B65H29/20
Filed: 1995-02-06
Abstract: The station consists of a feeder (22,24) for the sheet material panels (20), delivering them to a stop (30) so that they drop onto a stack being formed on an elevator table (60) which moves down as the stack grows, separator arms (70) connected to a cross-member (79) and an output conveyor (90,94). The station is equipped with front and rear temporary supports (45,40) for the panels, situated in a plane more or less parallel to the table (60) and on a level with the lower edge of stop (30). The drive for the separator arm cross-member (79) consists of a drive chain or belt (73) at each end of the cross-member, passing being the front stop (30) and round pulleys (74,77).
Patent BR-9509709-A (BR)
Inventor: SAGESER DAVID MARK
IPC: A61F13/66
Filed: 1995-10-26
Abstract: Absorbent articles having side panels that provide inflected barrier cuffs which promote better containment and fit. The absorbent article has a front waist region, a rear waist region, a crotch region and a pair of longitudinal edges. The absorbent article further comprises a chassis including a pair of longitudinally extending side panels, each of the side panels having a front ear flap section; a barrier cuff section having a first end edge located longitudinally inboard of the front ear flap section; a second end edge located in the rear waist region; a proximal edge and a distal edge; spacing means joined with each barrier cuff section; and closing means for securing at least a portion of the barrier cuff section juxtaposed the first end edge to the absorbent article inboard of the proximal edge. The distal edges are unsecured to any underlying structure of the absorbent article in the front and rear waist regions such that the distal edges form the longitudinal edges in the front and rear waist regions. The distal edge of the barrier cuff section is secured laterally inboard of the proximal edge in the crotch region such that the second end edges of the side panels located in the rear waist region are inverted relative to the first end edges to form an inflected barrier cuff that stands up in the crotch region when the absorbent article is fitted to a wearer.